857861368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{701}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 2032037280

約数和(自身を除く): 1174175912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 533, 574, 701, 728, 1066, 1148, 1402, 1681, 2132, 2296, 2804, 3362, 3731, 4264, 4907, 5608, 6724, 7462, 9113, 9814, 11767, 13448, 14924, 18226, 19628, 21853, 23534, 28741, 29848, 36452, 39256, 43706, 47068, 57482, 63791, 72904, 87412, 94136, 114964, 127582, 152971, 174824, 201187, 229928, 255164, 305942, 373633, 402374, 510328, 611884, 747266, 804748, 1178381, 1223768, 1494532, 1609496, 2356762, 2615431, 2989064, 4713524, 5230862, 8248667, 9427048, 10461724, 15318953, 16497334, 20923448, 30637906, 32994668, 61275812, 65989336, 107232671, 122551624, 214465342, 428930684, 857861368]

約数ペア:

[(1, 857861368), (2, 428930684), (4, 214465342), (7, 122551624), (8, 107232671), (13, 65989336), (14, 61275812), (26, 32994668), (28, 30637906), (41, 20923448), (52, 16497334), (56, 15318953), (82, 10461724), (91, 9427048), (104, 8248667), (164, 5230862), (182, 4713524), (287, 2989064), (328, 2615431), (364, 2356762), (533, 1609496), (574, 1494532), (701, 1223768), (728, 1178381), (1066, 804748), (1148, 747266), (1402, 611884), (1681, 510328), (2132, 402374), (2296, 373633), (2804, 305942), (3362, 255164), (3731, 229928), (4264, 201187), (4907, 174824), (5608, 152971), (6724, 127582), (7462, 114964), (9113, 94136), (9814, 87412), (11767, 72904), (13448, 63791), (14924, 57482), (18226, 47068), (19628, 43706), (21853, 39256), (23534, 36452), (28741, 29848)]